Fixed-Point Blockset    
Detect Change

Detect a change in a signal's value

Library

Edge Detect

Description

The Detect Change block is a masked block that determines if an input does not equal its previous value where

Parameters and Dialog Box

Initial condition
Set the initial condition for the previous input U/z.

Characteristics

Input Port
Any data type supported by the blockset
Output Port
An 8-bit unsigned integer
Direct Feedthrough
Yes
Scalar Expansion
Yes
Vectorized
Yes

See Also

Detect Decrease, Detect Fall Negative, Detect Fall Nonpositive, Detect Increase, Detect Rise Nonnegative, Detect Rise Positive


  Derivative Detect Decrease